default currentDir = '${Directory.GetCurrentDirectory()}' default nodeDir = '${Path.Combine(currentDir, "bin", "node")}' default nodeGloballyInstalled = '${TestCommand("node", "--version")}' var nodeExePath = '${ nodeGloballyInstalled ? "node" : Path.Combine(nodeDir, "node.exe") }' node-install once='installNode' exec program='${nodeExePath}' commandline='${nodeCommand}'